package ClassTest.JDBCtest.dao.impl;

import ClassTest.JDBCtest.domain.Nember;

public interface JDBCImpl {
    //增加
    boolean insert(Nember nember);

    //删除
    boolean delete(int n);

    //改
    boolean update(Nember nember);

    //查找
    boolean select(String i, Boolean isreturn) throws Exception;

}
